13.Complete protection functions and reliability for water pump ac power saver, including under voltage, over voltage, over current, over hear and so on

PREFACEWith high quality, multi-function, low noise and strong commonality etc. characteristics, B603 series intelligent constant pressure water pump ac frequency inverter is suitable to full-automatic operation;l Special design based on users' needs, suitable for all kinds of applications, easy operation;l According to the water condition to supply constant pressure water without manual operation after parameters were set correctly.l Stop running automatically when no one use of water; Alarm automatically when fault occurred;l Alternate running automatically in the multiple pump system, prolong the service life of pumps;l Adapt to many kinds of input pressure signals;l Can be connected to upper computer through RS485 communication function for centralized monitoring.